Officer Involved Documentary featured Police Forensic Psychologists. They write lots of books; policemen — not so much.
Dr.Artwohl says Memory Issues lead to Legal Issues...Cognitive Limitations:
Dr. Alexis Artwohl PhD Behavioral Science Consultant...Legal Survival:
Deadly Force Encounters by Dr. Alexis Artwohl
Chapter 13 (Legal Survival) advises officers to remain silent, invoke the 5th amendment, call an attorney, and get ready for a 3 year ordeal. You will need a psychologist to remain sane.
She advises that memories are problematic and police psychologists can assist with relaxed event recall.
The legal systems wants exact facts impossible to produce.
After skimming 531 pages of police psychological studies, I realize most officer shooting are analyzed by somebody somewhere.
An old combat vet buddy emailed this critique of her explanation of PTSD:
"This is probably the best explanation I have heard. I wish I had found this earlier when I was self medicating."